Mitsubishi Electric Melservo-Jet MR-JET-G Series User Manual page 73

■System configuration example
• [Pr. PA14 Travel direction selection] = "0" (CCW or the positive direction)
Set LSP (Upper stroke end) for the limit signal that suppresses the operation in CCW or the positive direction. The on/off
status of LSP (Forward rotation stroke end) is outputted as FLS (Upper stroke limit) to the controller, and the on/off status of
LSN (Reverse rotation stroke end) is outputted as RLS (Lower stroke limit).
Controller
• [Pr. PA14 Travel direction selection] = "1" (CW or the negative direction)
This example shows a case where CCW or the positive direction of the servo amplifier is different from the positioning
address increasing direction of the controller. The on/off status of LSN (Reverse rotation stroke end) is outputted as FLS
(Upper stroke limit) to the controller, and the on/off status of LSP (Forward rotation stroke end) is outputted as RLS (Lower
stroke limit).
Controller
Servo amplifier
FLS LSP
RLS LSN
Limit switch
CCW or positive direction
Positioning address increasing direction
Servo amplifier
FLS LSP
RLS LSN
Limit switch
CCW or positive direction
Positioning address increasing direction
CN3-2
CN3-12
Movable range
Limit switch
Moving
part
CN3-2
CN3-12
Movable range
Limit switch
Moving
part
3 BASIC FUNCTION
71
3.3 Stroke limit function
3